Home / 41,472,028.10-62,208,042.15-38,187,445.70

Finding the Fourth Proportional to 41,472,028.10, 62,208,042.15 and 38,187,445.70

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Solution

The fourth proportional to 41,472,028.10, 62,208,042.15 and 38,187,445.70 is: 57,281,168.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,472,028.10 : 62,208,042.15 = 38,187,445.70 : x
  2. Step 2: Convert to fraction form
    41,472,028.10/62,208,042.15 = 38,187,445.70/x
  3. Step 3: Cross multiply
    41,472,028.10x = 62,208,042.15 × 38,187,445.70
  4. Step 4: Simplify right side
    41,472,028.10x = 2,375,566,231,706,436.50
  5. Step 5: Solve for x
    x = 2,375,566,231,706,436.50/41,472,028.10
  6. Step 6: Final answer
    x = 57,281,168.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.